This dry pumping kit consists of the #3436 diaphragm pump with 3 feet of ¼” thick wall silicon hose. This is a cost efficient solution suitable for moderate vacuum requirements. Achievable vacuum level is in the 200mbar range. For higher vacuum levels, a two stage rotary pump would be more suitable. Available in both 115V and 230V.

Prod #

Description

Unit

Price

Order / Quote

3436-51

Diaphragm Pump Kit for #2251 Vacuum Desiccator, 115V

each

$709.00

Qty:

3436-51-230

Diaphragm Pump Kit for #2251 Vacuum Desiccator, 230V

each

1071.40

Qty:

VRI-2 Rotary Pump Kit 55 for the #2251 Vacuum Desicator

This pumping kit consist of the VRI-2 pump with a KF16 hose adapter, ¼” thick
wall silicone hose and rotary pump exhaust filter. The achievable vacuum is in the 10-2
mbar range. Very cost effective solution offering fast pumping speed and good end vacuum.
Ideally used for intermittent pumping. Available both in 115V and 230V.

This pumping kit is the same as above with an additional foreline trap mounted between
rotary pump and the vacuum desiccator. Includes all metal KF-16 hardware and exhaust filter.
The foreline trap prevents backstreaming from the rotary pump to maintain an oil-free
environment (provided the activated alumina for the foreline trap is exchanged at regular intervals).
Best solution with good end vacuum. Suitable for continuous pumping applications.